Valuing wastes in schools through proper management /
Maraño, Erlinda S.
Valuing wastes in schools through proper management / Erlinda S. Maraño - Philippines : Papi Publishers, Inc., June 2017. - volume 66, pages 15-16.
Recycling.
Classroom management.
Student activities.
DPer 370.5 M720 June - December 2017 v66 no. 1-7
Valuing wastes in schools through proper management / Erlinda S. Maraño - Philippines : Papi Publishers, Inc., June 2017. - volume 66, pages 15-16.
Recycling.
Classroom management.
Student activities.
DPer 370.5 M720 June - December 2017 v66 no. 1-7
